This pair of running shoes from Puma is infused with NITRO technology on the midsole for extra comfort. It has an advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package. Its synthetic upper optimally encases the foot, while the rubber outsole ensures strong traction. The inclusion of leather and synthetic overlays with a Puma cat logo on the tongue and a Puma formstrip on the lateral sides adds to its features.